PlainZIP

Suncook, NH · standard

ZIP Code 03275

Merrimack County, New Hampshire - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

11,437
103/sq mi
$82,910
Median income
$336,500
Median home value
27.2%
Bachelor's or higher

The verdict

Suncook pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.

Top 35%
household income, US ZIPs
Top 28%
home value, US ZIPs
103
people per sq mi
73%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03275 against every reporting US ZIP.

ZIP code 03275 is a mid-sized community (a standard USPS delivery area) in Suncook, Merrimack County, New Hampshire, home to 11,437 residents across 111.5 square miles, a density of 103 people per square mile, in the New York time zone.

ZIP 03275 lands in the middle-income range, with a median household income of $82,910 (19% below the New Hampshire average), while per-capita income is $40,991. 13.8% of residents live below the poverty line, and the unemployment rate reads 2.8%. The typical home here is valued at $336,500 (17% below the state average); renters pay a median of $1,236 monthly, and 73.0% of units are owner-occupied.

Educational attainment sits below the national norm: 27.2% of adults hold a bachelor's degree or higher, the median age is 40.4, and the average commute is 24 minutes. A geography-based comparison follows: 7 ZIP codes within about 10 miles of 03275, plus 6 more within Merrimack County, give a clearer read than the national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 03275

Top 5 sectors by establishment count in Suncook, NH

Which industries have the most business establishments in ZIP 03275.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 03275, Suncook, NH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

11,437

Population

111.5

Area (sq mi)

103

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 03275?

40.4

Median Age

49.5%

Male

50.5%

Female

3.3%

Foreign-Born

White 89.6%
African American 3.2%
Asian 0.8%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.2%
Hispanic or Latino 4.6%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$82,910

Median Household Income

-19% vs state

$40,991

Per Capita Income

13.8%

Poverty Rate

2.8%

Unemployment Rate

24.3 min

Mean Commute Time

How ZIP 03275 ranks nationally

Suncook, NH household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$82,910 Top 35% higher than 65% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 61.1%
Bachelor's Degree or Higher 27.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

4,894

Total Housing Units

4,791

Occupied Units

103

Vacant Units

2.54

Avg Household Size

Occupancy Type

Owner 73.0%
Renter 27.0%

$336,500

Median Home Value

-17% vs state

$1,236

Median Rent

1975

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+6.2%

YoY Change (2024)

323

HPI Index (2000 = 100)

+223%

Total Change Since 2000

Home values in ZIP 03275 have increased 6.2% over the past year (2024). Since 2000, this ZIP has seen +223% cumulative appreciation.

Year Annual Change HPI Index
2020 +6.7% 202
2021 +15.9% 234
2022 +19.2% 279
2023 +9.2% 305
2024 +6.2% 323

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 211 business establishments in ZIP 03275, employing approximately 2,501 people with a combined annual payroll of $152,431,000.

211

Businesses

2,501

Employees

$152.4M

Annual Payroll

15

Industry Sectors

Industry Establishments % of Total
Construction 38 18.0%
Other services (except public administration) 23 10.9%
Retail trade 21 9.9%
Wholesale trade 17 8.1%
Administrative and support and waste management and remediation services 17 8.1%
Health care and social assistance 17 8.1%
Accommodation and food services 17 8.1%
Professional, scientific, and technical services 14 6.6%
Manufacturing 8 3.8%
Transportation and warehousing 8 3.8%
Real estate and rental and leasing 8 3.8%
Educational services 7 3.3%
Arts, entertainment, and recreation 5 2.4%
Information 3 1.4%
Finance and insurance 3 1.4%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 03275 vs 03106 →

ZIP 03275 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 03275 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 03275 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 03275 ranks #7 of 8 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
03106 Hooksett, NH 13,374 6.2 mi
03258 Chichester, NH 2,517 6.8 mi
03234 Epsom, NH 4,572 5.5 mi
03304 Bow, NH 7,519 6.0 mi
03301 Concord, NH 33,008 7.7 mi
03034 Candia, NH 3,970 8.6 mi
03263 Pittsfield, NH 4,114 10.7 mi

More ZIP Codes in Merrimack County

03301 standard
Concord, NH
Pop: 33,008
03303 standard
Concord, NH
Pop: 15,524
03106 standard
Hooksett, NH
Pop: 13,374
03235 standard
Franklin, NH
Pop: 8,562
03276 standard
Tilton, NH
Pop: 8,324
03304 standard
Bow, NH
Pop: 7,519

Related Areas

Merrimack County Suncook, NH New Hampshire

Frequently Asked Questions

What county is ZIP code 03275 in? ▼
ZIP code 03275 (Suncook) is located in Merrimack County, New Hampshire. Merrimack County contains multiple ZIP codes, see the full list at /counties/merrimack-nh.
What is the population of ZIP code 03275? ▼
ZIP code 03275 in Suncook, NH has a population of 11,437 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03275? ▼
The median household income in ZIP 03275 is $82,910, which is 9% above the national average of $76,288.
What is the average home value in ZIP 03275? ▼
The median home value in ZIP 03275 is $336,500, which is 21% above the national average of $278,155.
What is the demographic makeup of ZIP 03275? ▼
The largest racial group in ZIP 03275 is White at 89.6%. Hispanic or Latino residents make up 4.6% of the population.
How many businesses are in ZIP code 03275? ▼
ZIP code 03275 has 211 business establishments employing approximately 2,501 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 03275? ▼
The top industries by establishment count in ZIP 03275 are: Construction (38), Other services (except public administration) (23), Retail trade (21). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 03275? ▼
According to the FHFA House Price Index, home values in ZIP 03275 increased by 6.2% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 223%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 03275? ▼
In ZIP code 03275, 61.1% of residents aged 25+ have a high school diploma or higher, and 27.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 03275? ▼
The mean commute time for workers in ZIP code 03275 is 24.3 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 03275? ▼
In ZIP code 03275, approximately 73.0% of occupied housing units are owner-occupied and 27.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 03275? ▼
The poverty rate in ZIP code 03275 is 13.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.